Cheap flights from Ottawa to Heathrow

Round-trip
Economy
Ottawa (YOW)
London (LHR)
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How to find the cheapest flight from
Ottawa (YOW) to Heathrow (LHR)

All the information you need to plan the best YOW to LHR flight in 2021: compare Ottawa to Heathrow flight prices with the expected peak season, weather and rainfall in Heathrow.
YOW - LHR
Price
C$ 712 - C$ 971
LHR
Temperature
8 - 24 °C
LHR
Rainfall
39 - 66 mm

Popular in

December

High demand for flights, 19% potential price rise

Cheapest in

February

Best time to find cheap flights, 10% potential price drop

Average price

C$ 755

Average for round-trip flights in May 2021

Round-trip from

C$ 712

From Ottawa to Heathrow

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Ottawa to Heathrow?

Users have found that booking a flight from Ottawa to Heathrow at least 52 days early can save you up to 22% on average compared to booking a flight this week. If booking 52 days before your flight isn’t an option for you, users have found flights from Ottawa to Heathrow for as little as C$ 739 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 844 for flights departing within the next 3 days.

Cheap flights from Ottawa to Heathrow in May, June 2021

The best prices found for YOW to LHR flights for May, June
2 Jun - 1 Jul
C$ 736pp
YOW
Ottawa
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
KLM
   
2 STOPS
YOW
Ottawa
24 May - 4 Jun
C$ 740pp
YOW
Ottawa
KLM
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
KLM
   
2 STOPS
YOW
Ottawa
2 Jun - 1 Jul
C$ 756pp
YOW
Ottawa
Air Canada
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Air Canada
   
2 STOPS
YOW
Ottawa

Ottawa to Heathrow 2021 flight deals

Cheap flights to Heathrow from Ottawa found for this year
22 Dec - 28 Dec
C$ 657pp
YOW
Ottawa
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
SWISS
   
2 STOPS
YOW
Ottawa
22 Dec - 28 Dec
C$ 662pp
YOW
Ottawa
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
SWISS
   
2 STOPS
YOW
Ottawa
22 Dec - 28 Dec
C$ 673pp
YOW
Ottawa
Air Canada
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Air Canada
 
1 STOP
YOW
Ottawa

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ottawa</span> to <span class="emphasized">Heathrow</span> flights.

Flight FAQs

From Ottawa to Heathrow

What airport do you fly from for flights from Ottawa to London Heathrow?

Most people fly from Ottawa (YOW) if they book a flight from Ottawa to London Heathrow. On average, Ottawa has 0 outbound flights to London Heathrow per day from 10 airlines. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

What safety measures are being taken by airlines flying from Ottawa to London Heathrow to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. New policies for travellers booking flights from Ottawa to London Heathrow include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially-distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Ottawa to London Heathrow have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Ottawa to London Heathrow that may be offering flexible cancellation policies are Air Canada, Lufthansa, and Virgin Atlantic. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Ottawa to Heathrow for under C$ 737 on Cheapflights?

Yes, there are multiple flights from Ottawa to Heathrow for under C$ 737. The cheapest flight booked recently is on Lufthansa for just C$ 728, but on average you can expect to pay C$ 749.

Are there direct flights from Ottawa to Heathrow for under C$ 737 on Cheapflights?

There are no direct flights from Ottawa to Heathrow, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in Ottawa or Heathrow?

In Ottawa, there will be same rainfall in Ottawa compared to Heathrow over the next 19 days.

Is Ottawa weather warmer or cooler than Heathrow?

Expect the weather to be around 27 °C on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Heathrow is generally colder than in Ottawa.

How long is the flight from Ottawa to Heathrow?

For as low as C$ 769, Lufthansa can have you in Heathrow from Ottawa in 8h 05m. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from Ottawa to Heathrow round-trip?

Flying on Lufthansa is currently your cheapest option to Heathrow, with prices starting at C$ 729. Additional round-trip tickets that might be worth considering are offered by KLM and Air Canada, with the lowest prices starting at C$ 741 and C$ 743, respectively. Lufthansa is priced at 7% lower than the current average price of a flight leaving 3 months from now.

Alternative routes for Ottawa to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Heathrow

Things to know before you go - useful duration and weather info for your trip from Ottawa to Heathrow.
Today's exchange rate
C$ 1 = £0.59
Average temperature for May in Heathrow
18.0 °C
Avg rainfall for May in Heathrow
48.0 mm

Airports servicing Ottawa

Airports servicing London

Top 5 airlines flying from Ottawa to Heathrow

The chart below displays the airlines Cheapflights users travelling from Ottawa to Heathrow choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Lufthansa
C$ 552 C$ 723 No cancel fee 76%
Search Lufthansa flights
United Airlines
C$ 601 C$ 731 No cancel fee 69%
Search United Airlines flights
Air Canada
C$ 553 C$ 747 No cancel fee 67%
Search Air Canada flights
Virgin Atlantic
C$ 699 C$ 790 No cancel fee 72%
Search Virgin Atlantic flights
American Airlines
C$ 574 C$ 801 No cancel fee 71%
Search American Airlines flights
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